Federal Reserve Bank of New York. "Thirteenth Annual Report of the Federal Reserve Bank of New York for the Year Ended December 31, 1927,"
Annual Report of the Federal Reserve Bank of New York
(as of December 31, 1927).
https://fraser.stlouisfed.org/content/?item_id=17972&filepath=/files/docs/historical/frbny/1927_frb_newyork.pdf, accessed on May 24, 2018.